This is a move where, when someone is giving you head, you cum in their mouth; and before they have a chance to spit it out or swallow it, you tickle them so they will laugh and the cum will spray out of their nose. Hence looking like and angry dragon.

When a lady is giving a man some head nod. Just prior to the man's climax, he grabs the young lady's head and shoves it forward so his penis goes deep into her throat. His ejaculate comes out of her nose in an eruption of brilliance.

I gave tonya the angry dragon last night. She looked like she had a sinus infection

An act of fellatio performed while wearing clothing, in this situation the lady has long hair. When the gentleman is feeling a climax approaching, he discreetly feeds the lady's hair through his belt loops. Upon a climax the said gentleman pulls the lady's hair all the way through his belt loops, there for trapping the lady in an open mouth position, forcing her to cough up semen from her nose, the act most likely angers the lady due to it being unexpected and never previously discussed by her partner.

-Did you go home with Leslie last night?
-Yes! She sure was an angry dragon after I was finished with her!